 The greater part of the remainder were killed.Within a few days, during which skirmishing parties tracked down and killed many of those who had escaped from Kaiapoi, Te Rauparaha moved on to attack the last remaining Ngāi Tahu stronghold, at Onawe peninsula, in Akaroa Harbour.Construction of this pā, which was defended by about 400 men, was begun by the Māori of Akaroa and the surrounding district after Te Rauparaha's first raids.